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1. The bandwidth is higher when the probe is set to x10 attenuation, but x10 must be selected on the oscilloscope UI. Generally, this setting is available at the channel level in the UI. 2. Use the...[Details]
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The S3C2440 chip has a total of 8 A/D conversion channels, AIN0-AIN7, and only one converter with a conversion accuracy of 10 bits and a maximum conversion rate of 500 KSPS at a 2.5MHz A/D ...[Details]
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I have recently learned a series of interrupt programs, so I will review them and write an article to share my learning. Take external interrupt as an example (the most commonly used in microcontroll...[Details]
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introduction
EDA enables users to design and analyze circuits without the need for actual chips, circuit boards, and instruments. It uses in-system programming technology to logically reconstruct a...[Details]
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Things to note when using a megometer for testing are: 1. Before testing, the equipment under test must be cut off and short-circuited to ground for 2 to 3 minutes. It is never allowed to use a megge...[Details]
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PN8015 integrates PFM controller and 800V high avalanche capability intelligent power MOSFET. The output voltage can be adjusted from 3.3V to 24V through FB resistor. It is used for low-power non-i...[Details]
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Power electronics is the Chinese translation of Power Elctronics, which is usually called power electronics technology in engineering applications. Power electronics is electronics applied to the f...[Details]
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This article introduces MCU chips in the four domains of body, chassis, power, and cockpit from four dimensions: work requirements, performance requirements, industrial structure, and industry barr...[Details]
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Affected by the global health crisis, the release date of iPhone 12 has been postponed compared with previous years, and there are rumors that Apple may delay the launch of the new iPhone 12 s...[Details]
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Stepper motors are often used for positioning control. The number of pulses output by the PLC can control the angle of rotation (relatively speaking, it can be the distance), and the frequency of t...[Details]
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In order to analyze the use of ARMv7 architecture registers, ARMv7 assembly is generated using C program and analyzed. 1. The C source code is as follows (for simplicity, the function is very simpl...[Details]
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1. Conductive glue, conductive silver glue
Conductive glue is an indispensable glue in IED production and packaging. The requirements for conductive silver paste are good electrical an...[Details]
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According to a report on the website of the German newspaper Frankfurter Allgemeine Zeitung on April 13, the victorious advance of artificial intelligence is unstoppable. The COVID-19 pandemi...[Details]
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According to foreign media reports, BMW Group will introduce the iDrive 7.0 system (operating system). Previously, BMW Group has been a leader in the seamless integration of smart devices and custome...[Details]
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Introduction
It may take a car manufacturer ten years of hard work to achieve a ten-minute fast charging.
In recent years, the volume of China's new energy vehicle market ...[Details]
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